Seti yepuraneti yegiya inogona kushandiswa muchikepe chekufambisa kuti ipe akasiyana giya reshiyo, ichibvumira kutapurirana kwesimba kwakanaka uye kutonga kwechikepe chekufambisa system.
Zuva Gear: Giya rezuva rakabatana kune chinotakura, icho chinobata magiya epasi.
Planet Gears: Magiya mazhinji epasi anosungirirwa negiya rezuva uye giya remhete remukati.Aya magiya emapuraneti anogona kutenderera akazvimiririra ukuwo achitenderera giya rezuva.
Ring Gear: Iyo yemukati mhete giya inogadziriswa kune chikepe chepropeller shaft kana chikepe chekufambisa system.Inopa inobuda shaft kutenderera.